package com.lbc.function;

import java.util.function.Supplier;

/**
 *   Supplier  供给型接口  没有参数，只有返回值
 */
public class Demo04 {
    public static void main(String[] args) {
        Supplier<Integer> supplier = new Supplier<Integer>() {
            @Override
            public Integer get() {
                return 1024;
            }
        };
        System.out.println(supplier.get());

        Supplier<Integer> supplier2 = () -> {return 2048;};
        System.out.println(supplier2.get());
    }
}
